American Geophysical Union
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Mystery Unfolds About Martian Rock Formation
According to the study conducted by the American Geophysical Union, explosive volcanic eruptions that shot jets of hot ash, rock and gas skyward are the likely source of a mysterious Martian rock formation.
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Melting Arctic Ice, Rising Temperatures Seen as Planet Warms
Record high temperatures in Alaska, below average snow cover across the Arctic and excess summer ice melting in Greenland were observed this year by scientists, raising new concerns about global warming.
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Mystery Unfolds About Martian Rock Formation
According to the study conducted by the American Geophysical Union, explosive volcanic eruptions that shot jets of hot ash, rock and gas skyward are the likely source of a mysterious Martian rock formation.
-
Melting Arctic Ice, Rising Temperatures Seen as Planet Warms
Record high temperatures in Alaska, below average snow cover across the Arctic and excess summer ice melting in Greenland were observed this year by scientists, raising new concerns about global warming.
